72297840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301241}}^1$

素因数の和:301257

約数の個数: 40

約数和(自身を含む): 224124048

約数和(自身を除く): 151826208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301241, 602482, 903723, 1204964, 1506205, 1807446, 2409928, 3012410, 3614892, 4518615, 4819856, 6024820, 7229784, 9037230, 12049640, 14459568, 18074460, 24099280, 36148920, 72297840]

約数ペア:

[(1, 72297840), (2, 36148920), (3, 24099280), (4, 18074460), (5, 14459568), (6, 12049640), (8, 9037230), (10, 7229784), (12, 6024820), (15, 4819856), (16, 4518615), (20, 3614892), (24, 3012410), (30, 2409928), (40, 1807446), (48, 1506205), (60, 1204964), (80, 903723), (120, 602482), (240, 301241)]